PGST PA-92R Wireless PIR Motion Sensor Detector User Manual

1. Introduction

The PGST PA-92R is a wireless Passive Infrared (PIR) motion sensor detector designed to enhance the security of your home alarm system. Utilizing advanced CMOS low-power consumption microprocessor technology, this detector offers reliable performance with extended battery life. It is equipped with features such as digital wireless signal transfer, low voltage alert, all-around automatic temperature compensation, intelligent logic analysis to prevent false alarms, and resistance to white light and high-frequency interference.

Front view of the PGST PA-92R PIR detector

2. Key Features

Key features of the wireless PIR detector

• Adopts CMOS low-power consumption microprocessor.
• Low power consumption, ensuring longer battery life.
• Built-in millions of codes for secure communication.
• Transfers digital wireless signals reliably.
• Low voltage alert function to notify you when batteries need replacement.
• All-around automatic temperature compensation for consistent performance.
• Intelligent logic analysis to avoid false alarms.
• Anti-white light interference.
• Anti-high frequency interference.

3. Specifications

4. Package Contents

The package typically includes:

• PGST PA-92R PIR Motion Sensor Detector
• Installation Bracket
• Screws for mounting
• User Manual (this document)
• (Batteries may or may not be included, please check product packaging)

5. Setup & Installation

5.1 Battery Installation

The PA-92R detector requires two AAA alkaline batteries (3V total). To install:

1. Open the back cover of the detector.
2. Insert two AAA batteries, ensuring correct polarity (+/-).
3. Locate the power switch inside the battery compartment and ensure it is in the 'ON' position.
4. Close the back cover securely.

Internal view showing battery compartment for AAA batteries

Back view of the PA-92R sensor showing the power switch

5.2 Mounting Location

Choose a location where the sensor can cover the desired area effectively. Avoid placing it near heat sources, direct sunlight, or areas with strong air currents that might cause false alarms.

5.3 Installation Height & Angle

The optimal installation height is between 1.8 to 2.2 meters from the ground. For best detection, the sensor should be positioned so that its detection area is perpendicular to the most probable path of an intruder. The detection angle is 110°.

Installation height and detection angle diagram

5.4 Physical Installation

1. Attach the installation bracket to the desired wall using the provided screws.
2. Securely mount the PIR detector onto the installation bracket.
3. Adjust the angle of the detector to ensure optimal coverage of the area.

6. Operating Instructions

6.1 Pairing with Alarm Host

The PA-92R detector needs to be paired with a compatible 433MHz alarm host (e.g., PGST alarm system) to function. The pairing process typically involves putting the alarm host into 'learning mode' and then triggering the sensor.

Wireless signal transmission with alarm host and mobile notifications

Refer to your alarm host's manual for specific instructions on how to enter learning mode for detectors. Generally, the steps are:

1. On your alarm host, navigate to the 'Parts' or 'Detector' settings.
2. Select 'Add Detector' or 'Learning Mode'.
3. Trigger the PIR motion sensor by moving in front of it or pressing its test button (if available). The alarm host should register the new sensor.
4. Assign the sensor to a specific zone (e.g., 'System Alarm', 'Stay Arm Active') and give it a name for easy identification.

The following video demonstrates the pairing process for various sensors, including a motion detector, with a PGST alarm panel:

6.2 Arming and Disarming

Once paired, the motion sensor will activate when the alarm system is armed. When motion is detected, it will send a signal to the alarm host, triggering the alarm and any configured notifications (e.g., calls, SMS, app push notifications).

Intruder detection scenario

7. Maintenance

• Cleaning: Regularly wipe the sensor lens with a soft, dry cloth to ensure clear detection. Avoid using abrasive cleaners or solvents.
• Battery Replacement: When the low voltage alert is triggered (if supported by your alarm host), replace the AAA batteries promptly to ensure continuous operation.
• Testing: Periodically test the sensor by arming your system and walking through its detection area to confirm it triggers the alarm.

8. Troubleshooting

• Sensor not detecting motion:
  • Check battery level and replace if necessary.
  • Ensure the power switch inside the sensor is 'ON'.
  • Verify the sensor is correctly paired with the alarm host.
  • Check for obstructions in the detection area or dirty lens.
  • Confirm installation height and angle are optimal.
• False alarms:
  • Relocate the sensor away from heat sources (heaters, direct sunlight), strong air currents (vents, open windows), or moving objects (curtains, pets).
  • Ensure the sensor is not facing reflective surfaces.
  • Verify the intelligent logic analysis and temperature compensation features are functioning correctly with your alarm host.
• Low battery alert:
  • Replace both AAA batteries with new ones.

9. User Tips

• Compatibility: This sensor is known to work with PGST alarm systems, including the PGST 106 switchboard.
• Optimal Placement: For best results, install the sensor in a corner of a room to maximize coverage and minimize blind spots.
• Pet Immunity: While the sensor has intelligent logic, large pets might still trigger it. Consider placing it at a height that minimizes detection of pets if false alarms are an issue.

10. Warranty & Support

For warranty information and technical support, please refer to the documentation provided by your retailer or contact PGST customer service directly. Keep your purchase receipt as proof of purchase.